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	param	t-stat
$ω$	1.3050	9.22
$α$	0.0826	1.33
$β$	0.5106	1.99
$γ_{1}$	0.0342	2.57

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Phc Holdings Corporation Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:29.12% (+2.27%)

Date Range:

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News Impact Curve

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